Home / 2,520,891.84-3,782,973.60-1,509,251.52

Finding the Fourth Proportional to 2,520,891.84, 3,782,973.60 and 1,509,251.52

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Solution

The fourth proportional to 2,520,891.84, 3,782,973.60 and 1,509,251.52 is: 2,264,856.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,891.84 : 3,782,973.60 = 1,509,251.52 : x
  2. Step 2: Convert to fraction form
    2,520,891.84/3,782,973.60 = 1,509,251.52/x
  3. Step 3: Cross multiply
    2,520,891.84x = 3,782,973.60 × 1,509,251.52
  4. Step 4: Simplify right side
    2,520,891.84x = 5,709,458,655,919.87
  5. Step 5: Solve for x
    x = 5,709,458,655,919.87/2,520,891.84
  6. Step 6: Final answer
    x = 2,264,856.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.